13
3.1.4 Power connecting
SP-RMD8: Broad Input Voltage: DC5V
~
8.5V; Current: 3A
3.2 Indicator and button
The function of buttons will be different according to the different working
mode of printer. In normal working mode, it is as below:
Paper feeding button (LF):
When printer is power on, the button is “online”
status. At this time, press
【
LF
】
button to feed paper; and loosen button to stop
feeding paper.
The indicator for power and error is the same one. (Green)
Indicator status
Explanation
Persistent lighting
power on
Flicker once per
second
Lack of paper. Recover to be
normal after paper loading.
Flicker twice per
second
Printing head over-heat. Recover
automatically after the
temperature of printing head
falling.
Flicker three times
per second
The heating plate of printing head
broken. Unrecoverable. At this
time, the printer needs to be
repaired.
3.3 Self-test and Hex printing
Self-test can test whether the printer is normal working or not. If the self-test
receipt can be printed out correctly, it means the printer can work normally
except the interface with host. Otherwise, the printer needs to be repaired.
The content printed on self-test receipt is Version No., Interface, Character
and other configuration information.
The method of self-test
is holding down
【
LF
】
button and turn on the
Summary of Contents for SP-RMD8
Page 9: ...6 Picture 2 5 ...
Page 45: ...42 ...